//Dragan Andrei Gabriel
//University of Bucharest

#include <cstdio>
#include <cassert>
#include <cmath>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <istream>
#include <ostream>
#include <deque>
#include <map>
#include <queue>
#include <stack>
#include <set>
#include <vector>
#include <algorithm>
#include <functional>
#include <string>
#include <utility>
using namespace std;

int n, m, x, y, v[101];

int main()
{
    #ifndef ONLINE_JUDGE
    freopen("a.in", "r", stdin);
    freopen("a.out", "w", stdout);
    #endif

    scanf("%d %d %d", &n, &m, &x);
    for (int i = 1 ; i <= n; i++)
        {
            for (int j = 1; j <= m; j++)
                scanf("%d", &v[j]);

            for (int k = 1; k <= x; k++)
            {
                for (int j = 1; j <= m; j++)
                    for (int l = 1; l <= x; l++)
                        printf("%d ", v[j]);
                printf("\n");
            }

        }
    return 0;
}